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Professor Geekbeak’s Raid Research: Regice

August 23, 2026 - Professor Geekbeak
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Regice

Professor Noctowl's Raid Research: Regice

A Scholarly Analysis from the Pokebattler Pokémon Research Institute

Raid Introduction

Hello students! My name is Professor Geekbeak, and today, I wish to draw attention to Regice. While not amazing in most situations, Regice can still find use as a niche tank in Max Battles. Besides that, Regice still remains a Pokedex entry, and is useful if you’re looking to fill that out. Grab your notebooks, class is in session. For those who wish to do their research independently, our raw data can be found here. And for those who wish for a simple visual guide, go ahead and take a look at the below visual guide by CaptGoldfish.

Visual Guide

Raid Syllabus

Course Schedule

This raid will take place from August 26th to September 8th. It will be preceded by Mega Swampert and Lunala, and coincides with Registeel, Regirock, and Mega Gyarados.

Course Information

  • Catch CP: 1703 - 1784
  • Boosted (Snow): 2129 - 2230
  • Minimum Required Trainers (Lvl 40, best friends, optimal weather): 2
  • Recommended: 4+ with Lvl 20 counters

Type Effectiveness & Moveset List

Despite Regice being a pure ice type, it still knows Thunder, Focus Blast, and Earthquake, so being away or charge moves is very useful here.

Effectiveness Types
Double Resist (0.4x)
Resist (0.6x) Ice Ice
Neutral Normal Normal Flying Flying Poison Poison Ground Ground Bug Bug Ghost Ghost Water Water Grass Grass Electric Electric Psychic Psychic Dragon Dragon Dark Dark Fairy Fairy
Super Effective (1.6x) Fighting Fighting Rock Rock Steel Steel Fire Fire
Double Super Effective (2.6x)

Regice’s moveset includes the following charge moves:

  • Ground Earthquake
  • Ice Blizzard
  • Fighting Focus Blast
  • Normal Return
  • Electric Thunder

The Dean's List - Top 5 Counters

The Dean’s List consists of the top 5 counters to Regice. As always, the Valedictorian, Salutatorian, and the Third Ranked will have their best moveset alternatives in a table with their rankings and a table detailing their defensive prowess against the charge moves listed above.

Zamazenta - Crowned Shield

Zamazenta - Crowned Shield A

Best Moveset: Steel Metal Claw / Steel Behemoth Bash
DPS
Tank
Reliability
3
Trainers
(Lvl 40)
Quick Move Charge Move Efficacy
Steel Metal Claw Steel Behemoth Bash 100%
Ice Ice Fang Steel Behemoth Bash 90%
Steel Metal Claw Fighting Close Combat 59%
Steel Metal Claw Normal Giga Impact 50%
Steel Metal Claw Fairy Moonblast 44%
Ice Ice Fang Fighting Close Combat 39%
Zacian - Crowned Sword

Zacian - Crowned Sword A

Best Moveset: Steel Metal Claw / Steel Behemoth Blade
DPS
Tank
Reliability
3
Trainers
(Lvl 40)
Quick Move Charge Move Efficacy
Steel Metal Claw Steel Behemoth Blade 100%
Steel Metal Claw Fighting Close Combat 73%
Flying Air Slash Steel Behemoth Blade 71%
Steel Metal Claw Normal Giga Impact 65%
Steel Metal Claw Fairy Play Rough 64%
Flying Air Slash Fighting Close Combat 46%
Mega Mewtwo X

Mega Mewtwo X A

Best Moveset: Fighting Counter / Fighting Focus Blast
DPS
Tank
Reliability
3
Trainers
(Lvl 40)
Quick Move Charge Move Efficacy
Fighting Counter Fighting Focus Blast 100%
Psychic Psycho Cut Fighting Focus Blast 90%
Fighting Counter Fire Flamethrower 90%
Fighting Counter Psychic Psystrike 87%
Psychic Confusion Fighting Focus Blast 81%
Fighting Counter Psychic Psychic 81%

Defensive Grades for Top 3

Boss Move ZAMAZENTA_CROWNED_SHIELD_FORM ZACIAN_CROWNED_SWORD_FORM MEWTWO_MEGA_X
Ground Earthquake
Fighting Focus Blast 🛡
Ice Blizzard 🛡 🛡
Mega Blaziken

Mega Blaziken A

Best Moveset: Fire Fire Spin / Fighting Aura Sphere
DPS
Tank
Reliability
3
Trainers
(Lvl 40)
Necrozma - Dusk Mane

Necrozma - Dusk Mane A

Best Moveset: Steel Metal Claw / Steel Sunsteel Strike
DPS
Tank
Reliability
3
Trainers
(Lvl 40)
Also Noteworthy: A: Mega Lucario

Honor Roll - The Bottom 5

We here at Pokebattler Pokémon Research Institute can’t expect you to have the best counters every time. So, here are some of our other best options, most of which will be easier to find than the members of the Dean’s List.

Keldeo

Keldeo A

Best Moveset: Fighting Low Kick / Fighting Secret Sword
DPS
Tank
Reliability
3
Trainers
(Lvl 40)
Mega Charizard Y

Mega Charizard Y A

Best Moveset: Fire Fire Spin / Fire Blast Burn
DPS
Tank
Reliability
3
Trainers
(Lvl 40)
Shadow Reshiram

Shadow Reshiram A

Best Moveset: Fire Fire Fang / Fire Fusion Flare
DPS
Tank
Reliability
3
Trainers
(Lvl 40)
Mega Mewtwo Y

Mega Mewtwo Y A

Best Moveset: Fighting Counter / Fighting Focus Blast
DPS
Tank
Reliability
3
Trainers
(Lvl 40)
Mega Metagross

Mega Metagross A

Best Moveset: Steel Bullet Punch / Steel Meteor Mash
DPS
Tank
Reliability
3
Trainers
(Lvl 40)

Honorable Mentions

Of course, besides our 10 best counters, there are plenty of Pokémon that also work against Regice. Here are a few star choices, worthy of praise.

A Shadow MetagrossShadow MetagrossMega HeracrossMega HeracrossReshiramReshiramShadow ConkeldurrShadow ConkeldurrTerrakionTerrakionShadow MoltresShadow MoltresMega LatiosMega LatiosShadow CharizardShadow CharizardShadow Ho-OhShadow Ho-OhShadow DelphoxShadow DelphoxMega Charizard XMega Charizard XWhite KyuremWhite KyuremNecrozma - Dawn WingsNecrozma - Dawn WingsMega GalladeMega GalladeMega DiancieMega DiancieMetagrossMetagrossHo-OhHo-OhBlacephalonBlacephalonMega RayquazaMega Rayquaza

Weather Specialists

Sometimes, the weather can be your most powerful ally. In certain weather conditions, certain Pokémon on our list excel. The most transformative cases are noted below.

Sunny/ClearSunny/Clear
Mega Charizard Y (2.2)Shadow Reshiram (2.3)
CloudyCloudy
Mega Lucario (2.2)Keldeo (2.2)Mega Mewtwo Y (2.3)
SnowSnow
Mega Metagross (2.3)Shadow Metagross (2.3)

Raid Conclusion

Overall, Regice is a tough raid, despite how useful Regice is in combat. The wide variety of charge moves makes sure that it is difficult to counter effectively without risking being hit hard. Of course, if you wish to do more research on your box’s best Pokémon for the job, Pokebattler.com itself can be a great help! Speaking of, we have rolled out a new system that will give a discount to our subscriptions, and I have been graciously granted a code! So, for those lucky readers who make it all the way down here, the code is GEEKBEAK20. This code not only supports the owner of Pokebattler, but also me! And, to be honest, in real life, the presidigious Professor Geekbeak is a broke college student, so I would really appreciate the support. Thank you! Remember, the best counter is the one you have powered up and ready to go. I grant extra credit to those who use their best friend bonus and the weather to their advantage. Class dismissed!

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